Vishay Siliconix
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IRFP460PBF
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IRFP460PBF

Product Overview

Category: Power MOSFET
Use: High power switching applications
Characteristics: High voltage, high current capability
Package: TO-247AC
Essence: Power efficiency and reliability
Packaging/Quantity: Tube/50 units

Specifications

  • Voltage - Rated: 500V
  • Current: 20A
  • Rds On (Max): 0.27 Ohm
  • Vgs (th) (Max): 4V
  • Gate Charge (Qg) @ Vgs: 100nC @ 10V
  • Input Capacitance (Ciss) @ Vds: 1900pF @ 25V
  • Power Dissipation (Max): 280W

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Low on-resistance
  • Fast switching speed
  • High input impedance
  • Avalanche energy specified

Advantages and Disadvantages

Advantages: - High voltage capability - Low gate charge - Good thermal performance

Disadvantages: - Relatively high input capacitance - Sensitive to static electricity

Working Principles

The IRFP460PBF operates based on the principle of field-effect transistors, utilizing an electric field to control the conductivity of the channel.

Detailed Application Field Plans

The IRFP460PBF is commonly used in: - Switching power supplies - Motor control - Inverters - Welding equipment - Inductive heating

Detailed and Complete Alternative Models

  1. IRFP460
  2. IRFP460A
  3. IRFP460LC

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRFP460PBF en soluciones técnicas

  1. What is the maximum drain-source voltage of IRFP460PBF?

    • The maximum drain-source voltage of IRFP460PBF is 500 volts.

  2. What is the continuous drain current rating of IRFP460PBF?

    • The continuous drain current rating of IRFP460PBF is 20 amperes.

  3. What is the on-state resistance (RDS(on)) of IRFP460PBF?

    • The on-state resistance (RDS(on)) of IRFP460PBF is typically 0.27 ohms.

  4. What is the gate threshold voltage of IRFP460PBF?

    • The gate threshold voltage of IRFP460PBF typically ranges from 2 to 4 volts.

  5. Can IRFP460PBF be used in high-power switching applications?

    • Yes, IRFP460PBF is suitable for high-power switching applications due to its high voltage and current ratings.

  6. Is IRFP460PBF suitable for use in motor control applications?

    • Yes, IRFP460PBF can be used in motor control applications, especially for controlling high-power motors.

  7. What are the typical thermal characteristics of IRFP460PBF?

    • The thermal resistance from junction to case (RθJC) of IRFP460PBF is typically 1.25°C/W.

  8. Can IRFP460PBF be used in audio amplifier circuits?

    • Yes, IRFP460PBF can be utilized in audio amplifier circuits, particularly in high-power audio amplification.

  9. What are the recommended operating temperature range for IRFP460PBF?

    • The recommended operating temperature range for IRFP460PBF is -55°C to 175°C.

  10. Does IRFP460PBF require a heatsink for certain applications?

    • Yes, for high-power or high-temperature applications, it is recommended to use a heatsink with IRFP460PBF to ensure proper thermal management.